/*
 * Copyright (C) 2015-2019  Andrew Gunnerson <andrewgunnerson@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.github.chenxiaolong.dualbootpatcher

import android.os.Looper
import androidx.annotation.WorkerThread

object ThreadUtils {
    class ExecutionOnMainThreadException : RuntimeException()

    @WorkerThread
    fun enforceExecutionOnNonMainThread() {
        if (Looper.myLooper() == Looper.getMainLooper()) {
            throw ExecutionOnMainThreadException()
        }
    }
}